Home / 6,604,602.35-9,115,347.49-4,027,777.81

Finding the Fourth Proportional to 6,604,602.35, 9,115,347.49 and 4,027,777.81

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Solution

The fourth proportional to 6,604,602.35, 9,115,347.49 and 4,027,777.81 is: 5,558,940.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,604,602.35 : 9,115,347.49 = 4,027,777.81 : x
  2. Step 2: Convert to fraction form
    6,604,602.35/9,115,347.49 = 4,027,777.81/x
  3. Step 3: Cross multiply
    6,604,602.35x = 9,115,347.49 × 4,027,777.81
  4. Step 4: Simplify right side
    6,604,602.35x = 36,714,594,317,803.39
  5. Step 5: Solve for x
    x = 36,714,594,317,803.39/6,604,602.35
  6. Step 6: Final answer
    x = 5,558,940.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.